HDMI 2.2 tau tso tawm: txhawb nqa 4K 480Hz, 8K 240Hz, thiab txawm tias 16K.
Cov lus qhia tshwj xeeb ntawm HDMI 2.2, uas tau tshaj tawm ntawm CES 2025, tam sim no tau raug tso tawm lawm. Cov chaw tsim khoom siv hluav taws xob rau cov neeg siv khoom tam sim no tuaj yeem pib npaj thiab siv cov qauv tsim ntawm tiam tom ntej ntawm8K HDMI, 48Gbps HDMIthiab cov khoom lag luam bandwidth siab dua.
HDMI 2.2 ob npaug ntawm bandwidth ntawm HDMI 2.1 los ntawm 48 Gbps mus rau 96 Gbps, yog li txhawb nqa cov kev daws teeb meem siab dua thiab cov nqi refresh rau TVs, media players, game consoles, VR devices, thiab lwm yam, xws li144Hz HDMIthiab txawm tias qhov kev sib kis video siab dua.
HDMI 2.2 tseem siv tau nrog cov khoom qub, tab sis qhov bandwidth uas nce ntxiv yuav tsum tau siv cov cables "Ultra96" tshiab, raws li tau tshaj tawm ntawm CES 2025 thaum Lub Ib Hlis. Cov cables no yuav muaj ib qhoOD 3.0 hli HDMIlossis tsim cov kab uas hla sab nraud nyias dua kom tau raws li qhov xav tau ntawm cov xwm txheej sib txawv.
HDMI 2.2 npaj txhij lawm
Lub lim tiam no, HDMI Forum tau tshaj tawm qhov kev tso tawm ntawm HDMI 2.2 specification, raws sijhawm rau "ib nrab xyoo 2025" hnub kawg. Cov cables Ultra96-certified thawj zaug yuav ntaus lub khw hauv ib nrab xyoo 2025 (cov cables txhawb nqa 48Gbps bandwidth ntawm HDMI 2.1 tseem yuav nqa daim ntawv lo "Ultra High Speed"). Cov cables no yuav suav nrogHDMI nyias nyias, HDMI Lub kaum sab xis, HDMI uas yoog tau, thiab lwm hom kom haum rau cov kev xav tau sib txuas ntawm cov cuab yeej sib txawv.
Chandlee Harrell, Tus Thawj Coj ntawm HDMI Forum, tau hais tias:
Lub Rooj Sab Laj HDMI tau txais txiaj ntsig los tso tawm cov lus qhia tshiab HDMI 2.2, uas lub hom phiaj yog los muab kev ua tau zoo dua thiab cov yam ntxwv rau cov kev daws teeb meem tshiab thiab cov khoom lag luam zoo siab, immersive. Kev qhia txog lub npe tshiab Ultra96 yuav pab cov neeg siv khoom thiab cov neeg siv kawg kom ntseeg tau tias lawv cov khoom txhawb nqa qhov siab tshaj plaws bandwidth.
Cov chaw tsim khoom siv TV thiab lwm yam khoom siv hluav taws xob rau cov neeg siv khoom tam sim no tuaj yeem pib koom ua ke HDMI 2.2 rau hauv lawv cov khoom lag luam tom ntej. Qhov no suav nrog kev siv cov qauv tsim zoo dua xws liCov ntaub ntawv hlau HDMI 2.1 cableslos txhim kho kev ruaj khov thiab kev cuam tshuam.
Qhov muaj HDMI 2.2 cov khoom siv yuav siv sijhawm me ntsis - nws siv sijhawm ntau tshaj ob xyoos rau HDMI 2.1 kom ntaus lub khw - tab sis qhov kev tso tawm no yuav sai dua vim HDMI 2.2 tau tsim los ntawm tib lub FRL (Fixed Rate Link) signaling system.
Yog li ntawd, cov TV puas yuav txhawb nqa HDMI 2.2 hauv xyoo 2027? Nws yuav muaj feem ntau. Hauv xyoo 2026? Cia peb tos thiab saib. Ua li cas txog PlayStation 6 thiab Xbox tiam tom ntej? Vim li cas ho tsis!
HDMI 2.2 kuj tseem qhia txog Latency Information Protocol (LIP) los txhim kho A/V synchronization thaum txuas ntxiv txhawb nqa txhua yam HDMI 2.1 xws li VRR, QMS, ALLM, eARC, thiab lwm yam.
HDMI 2.2 Hloov HDMI 2.1
Rau cov neeg siv khoom, qhov tseem ceeb yog tias HDMI 2.2 tau hloov HDMI 2.1b. Txawm li cas los xij, ib yam li HDMI 2.1, cov chaw tsim khoom tuaj yeem sau npe rau txhua yam khoom ua HDMI 2.2 txawm tias nws tsuas yog txhawb nqa ib qho feature - tsis tas yuav yog 96Gbps bandwidth siab dua.
Ua ib tug neeg siv khoom, koj yuav tsum xyuas seb cov khoom twg txhawb nqa HDMI 2.2 tshwj xeeb. Piv txwv li, seb nws puas txhawb nqa8K HDMI, 48Gbps HDMI, lossis cov cables me me uas siv rau cov khoom siv xws liMINI HDMI Cable, Micro HDMI Cable, thiab ntau yam adapters zoo limini hdmi rau hdmi, micro hdmi rau hdmi, thiab lwm yam.
Daim ntawv lo "Ultra96" tuaj yeem tshwm sim ntawm cov cables thiab HDMI ports, tab sis nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias yog tias koj pom "Ultra96" ntawm ib lub cable, nws qhia tias lub cable tau lees paub txog bandwidth txog li 96Gbps. Yog tias daim ntawv lo nyob rau ntawm lub cuab yeej HDMI port, nws tsis tas txhais tau tias lub cuab yeej txhawb nqa 96Gbps.
Lub koom haum HDMI piav qhia tias:
"Ultra96" yog ib lub npe tshwj xeeb uas txhawb kom cov chaw tsim khoom siv nws los qhia tias cov khoom txhawb nqa qhov siab tshaj plaws 64 Gbps, 80 Gbps, lossis 96 Gbps bandwidth raws li txhais los ntawm HDMI 2.2 specification.
Kev txhawb nqa rau 4K, 8K, 12K, thiab txawm tias 16K
HDMI 2.2 txuas ntxiv nws txoj kev hloov hom yooj yim. Qee qhov kev sib xyaw ua ke ntawm kev daws teeb meem / kev ua kom tshiab yuav raug teeb tsa tus qauv hauv cov TV, cov zaub, thiab cov players, thaum lwm hom kev cai tsuas yog tshwm sim ntawm PCs. Piv txwv li, cov neeg siv tuaj yeem ua tiav kev xa suab thiab video zoo hauv qhov chaw nqaim los ntawmHDMI 90-degree or HDMI Lub kaum sab xiscov cables, los yog xaivHlau Caij Nplooj Ntoos Hlavcov kab mob zoo li8K Caij Nplooj Ntoos Hlav HDMI, 4K CAIJ NPLOOJ HLOB MINI HDMI, thiab lwm yam, los daws qhov teeb meem ntawm cov xov hlau sib xyaw thaum txav lub cuab yeej.
Daim ntawv teev uas HDMI 2.2 tso tawm qhia txog cov hom ntawv video uas txhawb nqa. Thov saib daim ntawv teev nyob hauv qab.
HDMI 2.2 txhawb nqa uncompressed 4K 240Hz thiab 8K 60Hz. Cov hom uncompressed no tseem ceeb heev vim lawv sawv cev rau cov haujlwm yooj yim - tsis tas yuav tsum muaj kev nias lub teeb liab.
HDMI 2.2 kuj txhawb nqa DSC 1.2a lub teeb liab compression kom ua tiav cov hom ntawv siab dua. Cov hom ntawv no tau teev nyob rau hauv lub rooj hauv ntsuab (HDMI 2.1 + DSC kuj txhawb nqa) lossis xiav (tsuas yog HDMI 2.2 + DSC txhawb nqa). Ntawm no, peb tuaj yeem pom cov hom ntawv xws li 4K 480Hz, 8K 240Hz, thiab txawm tias 16K 60Hz. Txawm li cas los xij, lub player / PC thiab TV / zaub yuav tsum txhawb nqa HDMI 2.2 thiab DSC 1.2a kom ua tiav qhov kev ua haujlwm no - cov chaw tsim khoom siv tuaj yeem xaiv seb puas yuav txhawb nqa DSC.
Txawm hais tias cov hom ntawv no zoo li yav tom ntej niaj hnub no, nws xav tias cov zaub txhawb nqa 4K 480Hz thiab 8K 120Hz yuav muaj nyob rau yav tom ntej. Ua tsaug rau VRR, GPU tsis tas yuav ua si tas li ntawm 4K 480fps lossis ze rau 4K tus nqi ncej, yog li siv tag nrho cov txiaj ntsig ntawm 240+ tus nqi ncej. Lub koom haum HDMI hais tias raws li kev paub dhau los, bandwidth rau kev ua si thiab VR / AR loads ob npaug txhua 2-3 xyoos. Yuav kom ua tau raws li cov kev xav tau kev sib kis siab no, peb yuav pom ntau duaCov xov hlau HDMI 2.1nrog rau kev tsim cov ntaub ntawv hlau thiab EMI shielding muaj nuj nqi, nrog raulub thawv hlau me me HDMI, Lub thawv hlau me me MINI HDMI, thiab lwm yam khoom tsim tshwj xeeb rau cov khoom siv me me yav tom ntej.
HDMI 2.2 yuav sib tw nrog DisplayPort 2.1, uas txhawb nqa txog li 80Gbps bandwidth. Tam sim no peb tsuas yog yuav tsum tos nws tuaj txog!
Lub sijhawm tshaj tawm: Cuaj hlis-17-2025
